A Phase 3 interventional study of GFH375 + Cetuximab and Fruquintinib in Colorectal Cancer, sponsored by Genfleet Therapeutics (Shanghai) Inc.. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-11-03.
Sponsored by Genfleet Therapeutics (Shanghai) Inc. · Phase 3, Interventional, and Treatment
This is a Phase III trial. All enrolled subjects are patients with metastatic colorectal cancer (mCRC) harboring KRAS G12D mutations who have previously received systemic therapy. The study aims to evaluate and compare the efficacy of GFH375 in combination with cetuximab versus the investigator's choice of treatment in participants with KRAS G12D mutant refractory metastatic colorectal cancer (mCRC).
6,541 studies on the registry are indexed under Colorectal Neoplasms; 1,667 are open to participants now.
This study's planned enrollment of 368 is above the median of 76 across 4,800 interventional studies indexed under Colorectal Neoplasms.
Browse Colorectal Neoplasms studies →Genfleet Therapeutics (Shanghai) Inc. is the lead sponsor of 18 studies on the registry; 14 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Cancer that has spread to the leptomeninges, the thin layers covering the brain and spinal cord, and the fluid between them. It is not the same as brain metastases.
Criteria often treat it separately, and many studies leave it out even where treated brain metastases are allowed.
Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).
Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.
Stroke symptoms need emergency care at once, even if they go away.
Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Histologically or cytologically confirmed
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Measurable disease
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECOG performance status
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Life expectancy
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Leptomeningeal disease
Cancer that has spread to the leptomeninges, the thin layers covering the brain and spinal cord, and the fluid between them. It is not the same as brain metastases.
Criteria often treat it separately, and many studies leave it out even where treated brain metastases are allowed.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Brain metastases
Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).
Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Clinically significant
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
TIA (transient ischaemic attack)
A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.
Stroke symptoms need emergency care at once, even if they go away.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Live vaccines
Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Drug: GFH375 + Cetuximab
Drug: Fruquintinib · Drug: Trifluridine and Tipiracil
GFH375:600 mg orally, once daily Cetuximab :500 mg/m² intravenously every 2 weeks
35 mg/m² orally twice daily (max single dose 80 mg) on Days 1-5 and Days 8-12
5 mg orally once daily on Days 1-21
Progression-free survival (PFS)
Progression-free survival (PFS) assessed by blinded independent central review (BICR) according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
Time frame: Up to approximately 2 years
Overall survival(OS)
Overall survival
Time frame: Up to approximately three and a half years
Progression-free survival (PFS) assessed by the investigator
PFS assessed by the investigator according to RECIST v1.1
Time frame: Up to approximately 2 years
Objective response rate (ORR)
Objective response rate (ORR) assessed by BICR and the investigator according to RECIST v1.1
Time frame: Up to approximately three and a half years
Incidence and severity of adverse events (AEs) and serious adverse events (SAEs)
Incidence and severity of adverse events (AEs) and serious adverse events (SAEs) according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) v6.0
Time frame: Up to approximately three and a half years
Incidence and severity of adverse events (AEs) and serious adverse events (SAEs) leading to treatment modifications
Incidence and severity of AEs/SAEs leading to treatment discontinuation, treatment interruption, and dose reduction
Time frame: Up to approximately three and a half years
Changes in scores assessed by the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30)
The EORTC-QLQ-C30 is a 30-item cancer-specific instrument consisting of 5 functional scales (physical, role, emotional, social and cognitive), 9 symptom scales/items (fatigue, nausea/vomiting, general pain, dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties) and a global health status scale. Participants rate items on a four-point scale, with 1 as "not at all" and 4 as "very much." For functional scales, higher scores indicate better functioning, while for symptom scales/items, higher scores indicate worse symptoms.
Time frame: Up to approximately three and a half years
Peak Plasma concentration (Cmax) of GFH375
Peak Plasma concentration (Cmax) of GFH375 following combination treatment
Time frame: Up to approximately three and a half years
Disease control rate (DCR)
Disease control rate (DCR) assessed by BICR and the investigator according to RECIST v1.1
Time frame: Up to approximately three and a half years
Time to response (TTR)
Time to response (TTR) assessed by BICR and the investigator according to RECIST v1.1
Time frame: Up to approximately three and a half years
Duration of response (DoR)
Duration of response (DoR) assessed by BICR and the investigator according to RECIST v1.1
Time frame: Up to approximately three and a half years
Changes in scores assessed by the EORTC Colorectal Cancer-Specific Quality of Life Questionnaire 29 (EORTC QLQ-CR29)
The EORTC QLQ-CR29 is a supplementary questionnaire module to be employed in conjunction with the QLQ-C30. It incorporates 4 multiitem scales and 19 single-items assessing a range of symptoms and problems common among patients with colorectal cancer. All of the scales and single-item measures range in score from 0 to 100. A high score for the functional scale and functional single-items represents a high level of functioning, whereas a high score for the symptom scales and symptom single-items represents a high level of symptomatology or problems.
Time frame: Up to approximately three and a half years
Trough Plasma concentration (Ctrough) of GFH375
Trough Plasma concentration (Ctrough) of GFH375 following combination treatment
Time frame: Up to approximately three and a half years
No study locations are listed for this record.
Start is estimated for Nov 2026; primary completion for Nov 2028, 24 months later.
Of 69 industry-sponsored phase 3 interventional studies under Colorectal Neoplasms, half reached primary completion within 43 months of starting (the median), counting those still running; a quarter within 26 and three quarters within 54. This study's planned 24 months is below that.
Counting every sponsor, half of 175 studies reached it within 50 months; a quarter within 35 and three quarters within 79.
How these figures are worked out, and which studies are left out of them.
From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗
This study is not yet recruiting, as verified in Nov 2026. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Genfleet Therapeutics (Shanghai) Inc. →